Polaris RZR Parts For Sale Rzr 800 Big Gun ECO Exhaust October 30, 2015 Big Gun ECO Exhaust for sale. Not sure what its worth. Maybe $100? Also interested in trade for stock exhaust. Not into the noise anymore. Thanks!Attachment 147491 Attachment 147492 Attached Thumbnails Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related